Energy & Green Tech

The next frontier in clean flight? Jet fuel from city waste

Aviation currently contributes about 2.5% of total global carbon emissions, and with air travel demand expected to double by 2040, cutting those emissions has become a pressing priority. One path forward is sustainable aviation ...

Hi Tech & Innovation

Big platforms chart gradual path to self-driving at Web Summit

Major Western ride-hailing platforms like Uber and Lyft sketched a gradual path toward introducing self-driving cars at this week's Web Summit in Lisbon, with infrastructure, developing regulation and passengers' preference ...